Quote Originally Posted by Dazusu View Post
Sure there is. If we're in Abyssea and you're taking 45 minutes while wiping to Itzpapalotl or the like, if it gets to the point where the monster is idle/has a one or two people kiting it with 10 dead on the floor, I'm going to finish it off so my group can get done and not waste time.

As others have rightly pointed out - don't engage what you cannot kill. If this is a recurring problem enough for you to post it here - you should revise your strategies.
If we are kiting it that is because we feel we CAN kill it. Masochism would be the only other motivation. My group doesn't stand by to watch another group fight a mob in hopes of stealing it, we do it so we can get a TOD to set our next attempt. We DO let it go, unless we get a tell asking us to occupy it so the downed can join us for assistance.